Fixed VD4 vacuum circuit breaker (New VD4) withdrawable type VD4 vacuum circuit breaker (New VD4) 
 VD4 12.06.25 VD4 / Z 12.06.25 
 VD4 12.06.32 VD4 / Z 12.06.32 
 VD4 12.12.25 VD4 / Z 12.12.25 
 VD4 12.12.32 VD4 / Z 12.12.32 
 VD4 12.12.40 VD4 / Z 12.12.40 
 VD4 12.16.25 VD4 / Z 12.16.25 
 VD4 12.16.32 VD4 / Z 12.16.32 
 VD4 12.16.40 VD4 / Z 12.16.40 
 VD4 12.20.25 VD4 / Z 12.20.25 
 VD4 12.20.32 VD4 / Z 12.20.32 
 VD4 12.20.40 VD4 / Z 12.20.40 
 VD4 12.25.25 VD4 / Z 12.25.25 
 VD4 12.25.32 VD4 / Z 12.25.32 
 VD4 12.25.40 VD4 / Z 12.25.40 
 VD4 17.06.25 VD4 / Z 17.06.25 
 VD4 17.06.32 VD4 / Z 17.06.32 
 VD4 17.12.25 VD4 / Z 17.12.25 
 VD4 17.12.32 VD4 / Z 17.12.32 
 VD4 17.16.25 VD4 / Z 17.16.25 
 VD4 17.16.32 VD4 / Z 17.16.32 
 VD4 17.20.25 VD4 / Z 17.20.25 
 VD4 17.20.32 VD4 / Z 17.20.32 
 VD4 17.25.25 VD4 / Z 17.25.25 
 VD4 17.25.32 VD4 / Z 17.25.32 
 Fixed VD4 vacuum circuit breaker (cast pole) handcart type VD4 vacuum circuit breaker (cast pole) 
 VD4-1206-25M VD4-1206-25M 
 VD4-1206-31M VD4-1206-31M 
 VD4-1212-25M VD4-1212-25M 
 VD4-1212-31M VD4-1212-31M 
 VD4-1212-40M VD4-1212-40M 
 VD4-1212-50M VD4-1212-50M 
 VD4-1216-25M VD4-1216-25M 
 VD4-1216-31M VD4-1216-31M 
 VD4-1216-40M VD4-1216-40M 
 VD4-1216-50M VD4-1216-50M 
 VD4-1220-25M VD4-1220-25M 
 VD4-1220-31M VD4-1220-31M 
 VD4-1220-40M VD4-1220-40M 
 VD4-1220-50M VD4-1220-50M 
 VD4-1225-25M VD4-1225-25M 
 VD4-1225-31M VD4-1225-31M 
 VD4-1225-40M VD4-1225-40M 
 VD4-1225-50M VD4-1225-50M 
 VD4-1231-50M VD4-1231-50M 
 VD4-1240-50M VD4-1240-50M 
 VD4-1706-20M VD4-1706-20M 
 VD4-1706-25M VD4-1706-25M 
 VD4-1706-31M VD4-1706-31M 
 VD4-1712-20M VD4-1712-20M 
 VD4-1712-25M VD4-1712-25M 
 VD4-1712-31M VD4-1712-31M 
 VD4-1712-40M VD4-1712-40M 
 VD4-1716-20M VD4-1716-20M